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Official data from INPI

EQUIPAMENTO PARA REDISPOSICAO DE OBJETOS DISCIFORMES

Em AnáliseInvention Patent

Application data

Number

PI8306423

Type

Invention Patent

Filing

12/17/1982

Publication

07/31/1984

Progress at the INPI

  1. Filing12/17/82
  2. Publication07/31/84
  3. Examination08/12/86
  4. Allowance07/14/87
  5. Grant06/28/88
  6. Terminated10/10/89

The patent was granted on 06/28/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SIG SCHWEIZ INDUSTRIEGES [CH]

Inventors

W. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

07/31/1984

RPI 719

Pedido de patente depositado

#2.1

01/31/1984

RPI 693

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